31 × 10639

Prime Factor Structure

Factorization String 31 × 10639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 340,480

Proper Divisor Sum 10,671

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #329803 ← → #329863

1 31 10,639 329,809

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

329,809 989,428 494,714 247,357 742,072 371,036 185,518 92,759 278,278 139,139 417,418 208,709 626,128 313,064 156,532 78,266 39,133 117,400 58,700 29,350 14,675 44,026 22,013 66,040 33,020 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.